Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x40f0e78eea7ac79e00c4edcb17625d33f239e59f662c3a990cac80bf57db39af · ArcScan

Block

#21,547,758

2026-09-18 19:28:34 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,758
Timestamp: 54 days ago · 2026-09-18 19:28:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x40f0e78eea7ac79e00c4edcb17625d33f239e59f662c3a990cac80bf57db39af
Parent hash: 0x3d17cd29…15ce8089
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,758 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.1%1,834,288 / 30,000,000

Base fee

20 gwei

State root

0x936078623e5f…c4cbc6f026e7

Transactions root

0xea9e9a9de75f…291e16dd791c

Receipts root

0x653b7988581e…eddb427fbbb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800